发明名称 Laser drive, optical disc apparatus, and laser-driving method
摘要 A laser drive includes a variable output voltage source that can control an output voltage, a laser source connected to the variable output voltage source, a laser drive circuit that drives the laser source, and a monitoring controller that monitors an operating voltage of the laser drive circuit and controls the output of the variable output voltage source such that the monitored operating voltage becomes equal to a desired value.
申请公布号 US7680166(B2) 申请公布日期 2010.03.16
申请号 US20050299788 申请日期 2005.12.13
申请人 SONY CORPORATION 发明人 KIMURA MOTOI;TAKESHITA YASUYUKI;KODAMA HIDETAKA
分类号 H01S3/00 主分类号 H01S3/00
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